com.netflix.governator.providers

Class SingletonProvider<T>

java.lang.Object

com.netflix.governator.providers.SingletonProvider<T>

Type Parameters:

T -

All Implemented Interfaces:

javax.inject.Provider<T>

public abstract class SingletonProvider<T>
extends java.lang.Object
implements javax.inject.Provider<T>

Base class for Providers that which to enforce singleton semantics for a type. Note that this class is needed since annotating a Provider with @Singleton makes the Provider a singleton and NOT the type is it providing. So the same Provider is returned when the Provider is injector the a new call to get() is made whenever the type T is injected.

Constructor Summary

Constructors

Constructor and Description
SingletonProvider()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract T	create() Implement the actual object creation here instead of in get()
T	get() Return the caches instance or call the internal create method when creating the object for the first time.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SingletonProvider

public SingletonProvider()

Method Detail

get

public final T get()

Return the caches instance or call the internal create method when creating the object for the first time.

Specified by:

get in interface javax.inject.Provider<T>

create

protected abstract T create()

Implement the actual object creation here instead of in get()

Returns: